diff options
author | Patrick J Volkerding <volkerdi@slackware.com> | 2016-06-30 20:26:57 +0000 |
---|---|---|
committer | Eric Hameleers <alien@slackware.com> | 2018-05-31 23:31:18 +0200 |
commit | d31c50870d0bee042ce660e445c9294a59a3a65b (patch) | |
tree | 6bfc0de3c95267b401b620c2c67859557dc60f97 /source/d/gcc/gcc.66782.diff | |
parent | 76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (diff) | |
download | current-d31c50870d0bee042ce660e445c9294a59a3a65b.tar.gz current-d31c50870d0bee042ce660e445c9294a59a3a65b.tar.xz |
Slackware 14.2slackware-14.2
Thu Jun 30 20:26:57 UTC 2016
Slackware 14.2 x86_64 stable is released!
The long development cycle (the Linux community has lately been living in
"interesting times", as they say) is finally behind us, and we're proud to
announce the release of Slackware 14.2. The new release brings many updates
and modern tools, has switched from udev to eudev (no systemd), and adds
well over a hundred new packages to the system. Thanks to the team, the
upstream developers, the dedicated Slackware community, and everyone else
who pitched in to help make this release a reality.
The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided
32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware
project by picking up a copy from store.slackware.com. We're taking
pre-orders now, and offer a discount if you sign up for a subscription.
Have fun! :-)
Diffstat (limited to 'source/d/gcc/gcc.66782.diff')
-rw-r--r-- | source/d/gcc/gcc.66782.diff | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/source/d/gcc/gcc.66782.diff b/source/d/gcc/gcc.66782.diff new file mode 100644 index 000000000..0743f8853 --- /dev/null +++ b/source/d/gcc/gcc.66782.diff @@ -0,0 +1,124 @@ +Index: config/i386/i386.md +=================================================================== +--- config/i386/i386.md (revision 225539) ++++ config/i386/i386.md (working copy) +@@ -108,6 +108,7 @@ + UNSPEC_LD_MPIC ; load_macho_picbase + UNSPEC_TRUNC_NOOP + UNSPEC_DIV_ALREADY_SPLIT ++ UNSPEC_MS_TO_SYSV_CALL + UNSPEC_PAUSE + UNSPEC_LEA_ADDR + UNSPEC_XBEGIN_ABORT +@@ -11584,6 +11585,15 @@ + "* return ix86_output_call_insn (insn, operands[0]);" + [(set_attr "type" "call")]) + ++(define_insn "*call_rex64_ms_sysv" ++ [(match_parallel 2 "call_rex64_ms_sysv_operation" ++ [(call (mem:QI (match_operand:DI 0 "call_insn_operand" "rBwBz")) ++ (match_operand 1)) ++ (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)])] ++ "TARGET_64BIT && !SIBLING_CALL_P (insn)" ++ "* return ix86_output_call_insn (insn, operands[0]);" ++ [(set_attr "type" "call")]) ++ + (define_insn "*sibcall" + [(call (mem:QI (match_operand:W 0 "sibcall_insn_operand" "UBsBz")) + (match_operand 1))] +@@ -11808,6 +11818,16 @@ + (match_dup 3))) + (unspec [(const_int 0)] UNSPEC_PEEPSIB)])]) + ++(define_insn "*call_value_rex64_ms_sysv" ++ [(match_parallel 3 "call_rex64_ms_sysv_operation" ++ [(set (match_operand 0) ++ (call (mem:QI (match_operand:DI 1 "call_insn_operand" "rBwBz")) ++ (match_operand 2))) ++ (unspec [(const_int 0)] UNSPEC_MS_TO_SYSV_CALL)])] ++ "TARGET_64BIT && !SIBLING_CALL_P (insn)" ++ "* return ix86_output_call_insn (insn, operands[1]);" ++ [(set_attr "type" "callv")]) ++ + (define_expand "call_value_pop" + [(parallel [(set (match_operand 0) + (call (match_operand:QI 1) +Index: config/i386/predicates.md +=================================================================== +--- config/i386/predicates.md (revision 225533) ++++ config/i386/predicates.md (working copy) +@@ -616,6 +616,36 @@ + && XINT (XEXP (op, 0), 1) == UNSPEC_GOTPCREL); + }) + ++;; Return true if OP is a call from MS ABI to SYSV ABI function. ++(define_predicate "call_rex64_ms_sysv_operation" ++ (match_code "parallel") ++{ ++ unsigned creg_size = ARRAY_SIZE (x86_64_ms_sysv_extra_clobbered_registers); ++ unsigned i; ++ ++ if ((unsigned) XVECLEN (op, 0) != creg_size + 2) ++ return false; ++ ++ for (i = 0; i < creg_size; i++) ++ { ++ rtx elt = XVECEXP (op, 0, i+2); ++ enum machine_mode mode; ++ unsigned regno; ++ ++ if (GET_CODE (elt) != CLOBBER ++ || GET_CODE (SET_DEST (elt)) != REG) ++ return false; ++ ++ regno = x86_64_ms_sysv_extra_clobbered_registers[i]; ++ mode = SSE_REGNO_P (regno) ? TImode : DImode; ++ ++ if (GET_MODE (SET_DEST (elt)) != mode ++ || REGNO (SET_DEST (elt)) != regno) ++ return false; ++ } ++ return true; ++}) ++ + ;; Match exactly zero. + (define_predicate "const0_operand" + (match_code "const_int,const_wide_int,const_double,const_vector") +Index: config/i386/i386.c +=================================================================== +--- config/i386/i386.c (revision 225533) ++++ config/i386/i386.c (working copy) +@@ -25639,7 +25639,9 @@ + rtx callarg2, + rtx pop, bool sibcall) + { +- rtx vec[3]; ++ unsigned int const cregs_size ++ = ARRAY_SIZE (x86_64_ms_sysv_extra_clobbered_registers); ++ rtx vec[3 + cregs_size]; + rtx use = NULL, call; + unsigned int vec_len = 0; + +@@ -25742,16 +25744,18 @@ + if (TARGET_64BIT_MS_ABI + && (!callarg2 || INTVAL (callarg2) != -2)) + { +- int const cregs_size +- = ARRAY_SIZE (x86_64_ms_sysv_extra_clobbered_registers); +- int i; ++ unsigned i; + ++ vec[vec_len++] = gen_rtx_UNSPEC (VOIDmode, gen_rtvec (1, const0_rtx), ++ UNSPEC_MS_TO_SYSV_CALL); ++ + for (i = 0; i < cregs_size; i++) + { + int regno = x86_64_ms_sysv_extra_clobbered_registers[i]; + machine_mode mode = SSE_REGNO_P (regno) ? TImode : DImode; + +- clobber_reg (&use, gen_rtx_REG (mode, regno)); ++ vec[vec_len++] ++ = gen_rtx_CLOBBER (VOIDmode, gen_rtx_REG (mode, regno)); + } + } + |